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China factory - Shenzhen Huanyu Dream Technology Co., Ltd

Shenzhen Huanyu Dream Technology Co., Ltd

  • China,Shenzhen
  • Verified Supplier

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China 3838 300W COB LED Chip CRI80 3000K 4000K For Photography Light
China 3838 300W COB LED Chip CRI80 3000K 4000K For Photography Light

  1. China 3838 300W COB LED Chip CRI80 3000K 4000K For Photography Light
  2. China 3838 300W COB LED Chip CRI80 3000K 4000K For Photography Light
  3. China 3838 300W COB LED Chip CRI80 3000K 4000K For Photography Light

3838 300W COB LED Chip CRI80 3000K 4000K For Photography Light

  1. MOQ: 1piece
  2. Price: Negotiated
  3. Get Latest Price
Payment Terms T/T, Paypal,Ali Pay
Supply Ability 30000 units per day
Delivery Time 10-15 Work Days
Packaging Details 9 pcs/Tray
Product Name 3838 COB led chips
Wide viewing angle 120°
CRI 80
CCT 2900K-7000K
Working Time 50000 hours
Power 300 W
Series 18S38P
Voltage 52-56V
Brand Name HuanYu Dream
Model Number HY03834-30D3-1838B
Certification RoHS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Paypal,Ali Pay Supply Ability 30000 units per day
Delivery Time 10-15 Work Days Packaging Details 9 pcs/Tray
Product Name 3838 COB led chips Wide viewing angle 120°
CRI 80 CCT 2900K-7000K
Working Time 50000 hours Power 300 W
Series 18S38P Voltage 52-56V
Brand Name HuanYu Dream Model Number HY03834-30D3-1838B
Certification RoHS Place of Origin China
High Light 300W COB LED ChipChip COB LED 3000K4000K COB LED Chip

3838 COB Led Chip 300W Led Chip CRI80 3000K 4000K For Photography Light

 

300W 3838 COB Led Chips Features 

 

• Dimension 38.0 mm×38.0 mm×2.4 mm

• High power & lux density, 300W High Brightness

• Available in 2700K 3000K, 5700K, 6500K color temperatures

• Available in 90Ra, 95Ra (typ) color rendering index with high R9 and R12 values.

• Window protected package design improves optical coupling efficiency

• Low thermal resistance chip-on-board packaging technology.

• Environmentally friendly, compliant with RoHS and REACH requirements

• Ceramic base with bare Osram vertical chips mounted, multiple gold wires bonded

• Outstanding Projecting Performance

• Equipped with temperature sensor and quick connector

 

 

 

 

 

 

 

Package Dimension

 

9PCS /Tray, 10Tray/ESD Shieding Bag:90pcs

 

 

 

 

 

 

 

 

 

300W 3838 COB Led Chips Details

 

Electrical - Optical Characteristics at Ta=25℃ 

Type

Symbol

Test condition

Value

Unit

      Min. Typ. Max.  
Forward Voltage VF IF=5000mA 52 54 56 V
2550K-3100K φ IF=5000mA 31000 -- 35000 Lm
3100K-4050K φ IF=5000mA 32000 -- 38000 Lm
4050K-7000K φ IF=5000mA 32000 -- 38000 Lm
Viewing Angle 2θ1/2 IF=5000mA   120   Deg
Color Rendering Index CRI IF=5000mA -- 80 -- --
Thermal resistance Rth(j-s) IF=5000mA -- -- 0.67 ℃/W

 

 

Absolute Maximum Ratings at Ta=25 

Parameter Symbol Rating Units
Power Dissipation Pd 300 W
Forward Current IF 5000 mA
Peak Forward Current IFP 5200 mA
Junction temperature Tj 115
Solder temperature Ts 350
Operating Temperature Topr -40 ~ + 85
Storage Temperature Tstg -40 ~ + 100

 

 

 

 

Optica Characteristic curve

 

 

 

 

 

 

 

 

 

 

300W 3838 COB Led Chips Applications

 

* Indoor/outdoor lighting. 

* Spot light 

* Down light 

* General use. 

 

 

FAQ

Q1. Can I have a sample order for led light?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

 

Q2. What about the lead time? A:Sample needs 1-3 days, mass production time needs 3-7 days according order quantity .

 

Q3. Do you have any MOQ limit for led light order?What's the Payment way ?

A: MOQ is 100pcs for each model. We accept T/T Paypal and Western Union three ways payment.

 

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 2-5 days to arrive. Airline and sea shipping also optional.

 

Q5. How to proceed an order for led light?

A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2014

  • Total Annual:

    10000000-15000000

  • Employee Number:

    80~100

  • Ecer Certification:

    Verified Supplier

Shenzhen Huanyu Dream Technology Co., Ltd., Ltd. is a high-tech enterprise and specializing in LED package.   Our products: SMD series - 2835, 3030, 3528, 5050, 5054, 5730, 7070 and other models; High-power COB series- 1919, 2828, 3838, 4040, 6060 and other models. We are focusing... Shenzhen Huanyu Dream Technology Co., Ltd., Ltd. is a high-tech enterprise and specializing in LED package.   Our products: SMD series - 2835, 3030, 3528, 5050, 5054, 5730, 7070 and other models; High-power COB series- 1919, 2828, 3838, 4040, 6060 and other models. We are focusing...

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Get in touch with us

  • Reach Us
  • Shenzhen Huanyu Dream Technology Co., Ltd
  • 5F-A Building,Quanju High-tech Park,No. 77 Jiangshi Road,Gongming Street,Guangming,Shenzhen
  • https://www.huanyudream.com/

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